2819898

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3821}}^1$

素因数の和:3870

約数の個数: 24

約数和(自身を含む): 6260436

約数和(自身を除く): 3440538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 3821, 7642, 11463, 22926, 34389, 68778, 156661, 313322, 469983, 939966, 1409949, 2819898]

約数ペア:

[(1, 2819898), (2, 1409949), (3, 939966), (6, 469983), (9, 313322), (18, 156661), (41, 68778), (82, 34389), (123, 22926), (246, 11463), (369, 7642), (738, 3821)]